v3.26.1
Fees and Expenses
Dec. 31, 2025
Lazard Emerging Markets Opportunities ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard Emerging Markets Opportunities ETF
Lazard Emerging Markets Opportunities ETF
Management Fees (as a percentage of Assets) 0.74%
Other Expenses (as a percentage of Assets): 0.00% [1]
Expenses (as a percentage of Assets) 0.74%
[1] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, until May 1, 2027, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs, so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example, With Redemption [Table]
Expense Example - Lazard Emerging Markets Opportunities ETF
Lazard Emerging Markets Opportunities ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 75
Expense Example, with Redemption, 3 Years 236
Expense Example, with Redemption, 5 Years 410
Expense Example, with Redemption, 10 Years $ 917
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. During the most recent fiscal year, the Portfolio’s portfolio turnover rate was 71% of the average value of its portfolio.
Portfolio Turnover, Rate 71.00%
Lazard Equity Megatrends ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard Equity Megatrends ETF
Lazard Equity Megatrends ETF
Management Fees (as a percentage of Assets) 0.60%
Other Expenses (as a percentage of Assets): 0.00% [1]
Expenses (as a percentage of Assets) 0.60%
Net Expenses (as a percentage of Assets) 0.50%
[1] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, until May 1, 2027, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs, so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example, With Redemption [Table]
Expense Example - Lazard Equity Megatrends ETF
Lazard Equity Megatrends ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 50
Expense Example, with Redemption, 3 Years 181
Expense Example, with Redemption, 5 Years 324
Expense Example, with Redemption, 10 Years $ 739
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. During the period from April 4, 2025 (commencement of operations) through December 31, 2025, the Portfolio’s portfolio turnover rate was 5% of the average value of its portfolio.
Portfolio Turnover, Rate 5.00%
Lazard India Equity Opportunities ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard India Equity Opportunities ETF
Lazard India Equity Opportunities ETF
Management Fees (as a percentage of Assets) 0.74%
Other Expenses (as a percentage of Assets): 0.00% [1],[2]
Expenses (as a percentage of Assets) 0.74%
[1] Based on estimated amounts for the current fiscal year.
[2] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, until May 1, 2027, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs, so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example, With Redemption [Table]
Expense Example - Lazard India Equity Opportunities ETF
Lazard India Equity Opportunities ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 75
Expense Example, with Redemption, 3 Years $ 236
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. Because the Portfolio had not commenced investment operations prior to the date of this Prospectus, no portfolio turnover information is presented.
Lazard India Equity Opportunities ETF | Lazard India Equity Opportunities ETF  
Prospectus [Line Items]  
Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Lazard International Dynamic Equity ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard International Dynamic Equity ETF
Lazard International Dynamic Equity ETF
Management Fees (as a percentage of Assets) 0.40%
Other Expenses (as a percentage of Assets): 0.00% [1]
Expenses (as a percentage of Assets) 0.40%
[1] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, until May 1, 2027, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs, so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example, With Redemption [Table]
Expense Example - Lazard International Dynamic Equity ETF
Lazard International Dynamic Equity ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 40
Expense Example, with Redemption, 3 Years 127
Expense Example, with Redemption, 5 Years 223
Expense Example, with Redemption, 10 Years $ 504
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. During the most recent fiscal year, the Portfolio’s portfolio turnover rate was 88% of the average value of its portfolio.
Portfolio Turnover, Rate 88.00%
Lazard Japanese Equity ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard Japanese Equity ETF
Lazard Japanese Equity ETF
Management Fees (as a percentage of Assets) 0.60%
Other Expenses (as a percentage of Assets): 0.00% [1]
Expenses (as a percentage of Assets) 0.60%
[1] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, until May 1, 2027, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs, so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example, With Redemption [Table]
Expense Example - Lazard Japanese Equity ETF
Lazard Japanese Equity ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 60
Expense Example, with Redemption, 3 Years 191
Expense Example, with Redemption, 5 Years 334
Expense Example, with Redemption, 10 Years $ 749
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. During the period from April 4, 2025 (commencement of operations) through December 31, 2025, the Portfolio’s portfolio turnover rate was 8% of the average value of its portfolio.
Portfolio Turnover, Rate 8.00%
Lazard Listed Infrastructure ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard Listed Infrastructure ETF
Lazard Listed Infrastructure ETF
Management Fees (as a percentage of Assets) 0.96%
Other Expenses (as a percentage of Assets): 0.00% [1],[2]
Expenses (as a percentage of Assets) 0.96%
[1] Based on estimated amounts for the current fiscal year.
[2] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, until May 1, 2027, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs, so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example, With Redemption [Table]
Expense Example - Lazard Listed Infrastructure ETF
Lazard Listed Infrastructure ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 97
Expense Example, with Redemption, 3 Years $ 305
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. During the period from October 3, 2025 (commencement of operations) through December 31, 2025, the Portfolio’s portfolio turnover rate was 3% of the average value of its portfolio.
Portfolio Turnover, Rate 3.00%
Lazard Listed Infrastructure ETF | Lazard Listed Infrastructure ETF  
Prospectus [Line Items]  
Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Lazard Next Gen Technologies ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard Next Gen Technologies ETF
Lazard Next Gen Technologies ETF
Management Fees (as a percentage of Assets) 0.60%
Other Expenses (as a percentage of Assets): 0.00% [1]
Expenses (as a percentage of Assets) 0.60%
Net Expenses (as a percentage of Assets) 0.50%
[1] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, until May 1, 2027, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs, so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example, With Redemption [Table]
Expense Example - Lazard Next Gen Technologies ETF
Lazard Next Gen Technologies ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 50
Expense Example, with Redemption, 3 Years 181
Expense Example, with Redemption, 5 Years 324
Expense Example, with Redemption, 10 Years $ 739
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. During the period from April 4, 2025 (commencement of operations) through December 31, 2025, the Portfolio’s portfolio turnover rate was 11% of the average value of its portfolio.
Portfolio Turnover, Rate 11.00%
Lazard US Systematic Small Cap Equity ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio, a series of Lazard Active ETF Trust (the “Trust”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and the Example below.
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses - Lazard US Systematic Small Cap Equity ETF
Lazard US Systematic Small Cap Equity ETF
Management Fees (as a percentage of Assets) 0.60%
Other Expenses (as a percentage of Assets): 0.00% [1]
Acquired Fund Fees and Expenses 0.01% [1]
Expenses (as a percentage of Assets) 0.61% [2]
[1] Pursuant to the Portfolio’s unitary management fee structure, Lazard Asset Management LLC (the “Investment Manager”) will pay all expenses of the Portfolio, except for the fee payment under the investment management agreement, acquired fund fees and expenses, interest expense, offering costs, trading expenses, taxes and extraordinary expenses. Notwithstanding the foregoing, until May 1, 2027, the Investment Manager has agreed to pay a portion of the Portfolio’s offering costs, so that offering costs borne by the Portfolio do not amount to .01% of its average net assets.
[2] Excluding Acquired Fund Fees and Expenses, the Total Annual Portfolio Operating Expenses are .60% of the Portfolio’s average net assets.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same, giving effect to any waiver and/or the expense reimbursement in year one only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example, With Redemption [Table]
Expense Example - Lazard US Systematic Small Cap Equity ETF
Lazard US Systematic Small Cap Equity ETF
USD ($)
Expense Example, with Redemption, 1 Year $ 62
Expense Example, with Redemption, 3 Years 195
Expense Example, with Redemption, 5 Years 340
Expense Example, with Redemption, 10 Years $ 762
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio’s performance. During the most recent fiscal year, the Portfolio’s portfolio turnover rate was 156% of the average value of its portfolio.
Portfolio Turnover, Rate 156.00%